HYDROXYPROPYL METHYLCELLULOSE PHTHALATE PARTICLES, AND PREPARATION METHOD THEREFOR

The present invention relates to hydroxypropyl methylcellulose phthalate (HPMCP) particles having a porous particle shape and a method of preparing the same. The preparation method includes (1) preparing an HPMCP reaction solution; (2) adding water to a stirring tank including a stirring device such...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	BAE, Myung Hoon, SON, Jin Ryul, AHN, Jae Hoon
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	ACYCLIC OR CARBOCYCLIC COMPOUNDS CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY CHEMISTRY COMPOSITIONS BASED THEREON DERIVATIVES THEREOF METALLURGY ORGANIC CHEMISTRY ORGANIC MACROMOLECULAR COMPOUNDS PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL POLYSACCHARIDES THEIR PREPARATION OR CHEMICAL WORKING-UP THEIR RELEVANT APPARATUS TRANSPORTING
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